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Xen Virtualization: Hypervisor (aka VMM aka Microkernel)

Xen is a virtual machine monitor for x86 that supports execution of
multiple guest operating systems with unprecedented levels of
performance and resource isolation.

This package contains the Xen Hypervisor. (tm)

Modern computers are sufficiently powerful to use virtualization to
present the illusion of many smaller virtual machines (VMs), each
running a separate operating system instance. Successful partitioning
of a machine to support the concurrent execution of multiple operating
systems poses several challenges. Firstly, virtual machines must be
isolated from one another: It is not acceptable for the execution of
one to adversely affect the performance of another. This is
particularly true when virtual machines are owned by mutually
untrusting users. Secondly, it is necessary to support a variety of
different operating systems to accommodate the heterogeneity of popular
applications. Thirdly, the performance overhead introduced by
virtualization should be small.

Xen uses a technique called paravirtualization: The guest OS is
modified, mainly to enhance performance.

The Xen hypervisor (microkernel) does not provide device drivers for
your hardware (except for CPU and memory). This job is left to the
kernel that's running in domain 0. Thus the domain 0 kernel is
privileged; it has full hardware access. It's started immediately after
Xen starts up. Other domains have no access to the hardware; instead
they use virtual interfaces that are provided by Xen (with the help of
the domain 0 kernel).

Xen does support booting other Operating Systems; ports of NetBSD
(Christian Limpach), FreeBSD (Kip Macy), and Plan 9 (Ron Minnich)
exist. A port of Windows XP was developed for an earlier version of
Xen, but is not available for release due to license restrictions.

In addition to this package you need to install the kernel-xen and
xen-tools to use Xen. Xen 3 also supports running unmodified guests
using full virtualization, if appropriate hardware is present. Install
xen-tools-ioemu if you want to use this.

[Hypervisor is a trademark of IBM]

Source Files (show merged sources derived from linked package)

Filename Size Changed Actions
0001-net-move-the-tap-buffer-into-TAPState.patch 1.75 KB over 4 years ago Download File
0002-net-increase-tap-buffer-size.patch 1.35 KB over 4 years ago Download File
0003-e1000-fix-access-4-bytes-beyond-buffer-end.patch 1.65 KB over 4 years ago Download File
0004-e1000-secrc-support.patch 1.74 KB over 4 years ago Download File
0005-e1000-multi-buffer-packet-support.patch 3.96 KB over 4 years ago Download File
0006-e1000-clear-EOP-for-multi-buffer-descriptors.patch 2.34 KB over 4 years ago Download File
0007-e1000-verify-we-have-buffers-upfront.patch 2.98 KB over 4 years ago Download File
0008-e1000-check-buffer-availability.patch 1.55 KB over 4 years ago Download File
CVE-2013-4533-qemut-pxa2xx-buffer-overrun-on-incoming-migration.patch 1.75 KB about 2 years ago Download File
CVE-2013-4534-qemut-openpic-buffer-overrun-on-incoming-migration.patch 1.85 KB about 2 years ago Download File
CVE-2013-4537-qemut-ssi-sd-fix-buffer-overrun-on-invalid-state-load.patch 1.34 KB over 2 years ago Download File
CVE-2013-4538-qemut-ssd0323-fix-buffer-overun-on-invalid-state.patch 1.01 KB over 2 years ago Download File
CVE-2013-4539-qemut-tsc210x-fix-buffer-overrun-on-invalid-state-load.patch 1.63 KB over 2 years ago Download File
CVE-2014-0222-blktap-qcow1-validate-l2-table-size.patch 1.51 KB about 2 years ago Download File
CVE-2014-0222-qemut-qcow1-validate-l2-table-size.patch 1.61 KB over 2 years ago Download File
CVE-2014-3640-qemut-slirp-NULL-pointer-deref-in-sosendto.patch 1.56 KB about 2 years ago Download File
CVE-2015-4037-qemut-smb-config-dir-name.patch 1.52 KB over 2 years ago Download File
CVE-2015-5154-qemut-fix-START-STOP-UNIT-command-completion.patch 1.98 KB about 2 years ago Download File
CVE-2015-5278-qemut-Infinite-loop-in-ne2000_receive-function.patch 1.18 KB about 2 years ago Download File
CVE-2015-6815-qemut-e1000-fix-infinite-loop.patch 1.16 KB about 2 years ago Download File
CVE-2015-7512-qemut-net-pcnet-buffer-overflow-in-non-loopback-mode.patch 1.07 KB over 2 years ago Download File
CVE-2015-8345-qemut-eepro100-infinite-loop-fix.patch 2.33 KB about 2 years ago Download File
CVE-2015-8504-qemut-vnc-avoid-floating-point-exception.patch 1.11 KB about 1 year ago Download File
CVE-2016-1714-qemut-fw_cfg-add-check-to-validate-current-entry-value.patch 1.98 KB over 2 years ago Download File
CVE-2016-1981-qemut-e1000-eliminate-infinite-loops-on-out-of-bounds-transfer.patch 4.2 KB about 2 years ago Download File
CVE-2016-2391-qemut-usb-null-pointer-dereference-in-ohci-module.patch 1.8 KB about 2 years ago Download File
CVE-2016-2841-qemut-ne2000-infinite-loop-in-ne2000_receive.patch 1.11 KB about 2 years ago Download File
CVE-2016-4439-qemut-scsi-esp-OOB-write-while-writing-to-cmdbuf-in-esp_reg_write.patch 1.22 KB almost 2 years ago Download File
CVE-2016-4441-qemut-scsi-esp-OOB-write-while-writing-to-cmdbuf-in-get_cmd.patch 1.8 KB almost 2 years ago Download File
CVE-2016-5238-qemut-scsi-esp-OOB-write-when-using-non-DMA-mode-in-get_cmd.patch 1.27 KB almost 2 years ago Download File
CVE-2016-5338-qemut-scsi-esp-OOB-rw-access-while-processing-ESP_FIFO.patch 2.51 KB almost 2 years ago Download File
CVE-2016-6351-qemut-scsi-esp-make-cmdbuf-big-enough-for-maximum-CDB-size.patch 2.5 KB over 1 year ago Download File
CVE-2016-7908-qemut-net-Infinite-loop-in-mcf_fec_do_tx.patch 1.76 KB over 1 year ago Download File
CVE-2016-7909-qemut-net-pcnet-infinite-loop-in-pcnet_rdra_addr.patch 1.07 KB over 1 year ago Download File
CVE-2016-8667-qemut-dma-rc4030-divide-by-zero-error-in-set_next_tick.patch 1.02 KB over 1 year ago Download File
CVE-2016-8669-qemut-char-divide-by-zero-error-in-serial_update_parameters.patch 1.16 KB over 1 year ago Download File
CVE-2016-8910-qemut-net-rtl8139-infinite-loop-while-transmit-in-Cplus-mode.patch 1.17 KB over 1 year ago Download File
CVE-2016-9921-qemut-display-cirrus_vga-divide-by-zero-in-cirrus_do_copy.patch 2.64 KB about 1 year ago Download File
CVE-2017-6505-qemut-usb-an-infinite-loop-issue-in-ohci_service_ed_list.patch 1.45 KB about 1 year ago Download File
README.SUSE 29.5 KB over 2 years ago Download File
VNC-Support-for-ExtendedKeyEvent-client-message.patch 4.88 KB about 1 year ago Download File
aarch64-maybe-uninitialized.patch 706 Bytes 12 months ago Download File
aarch64-rename-PSR_MODE_ELxx-to-match-linux-headers.patch 1.34 KB about 2 years ago Download File
altgr_2.patch 1.83 KB about 1 year ago Download File
baselibs.conf 9 Bytes over 8 years ago Download File
bdrv_default_rwflag.patch 1.07 KB about 1 year ago Download File
blktap2-no-uninit.patch 423 Bytes over 2 years ago Download File
block-dmmd 8.73 KB almost 2 years ago Download File
block-npiv-common.sh 7.78 KB about 4 years ago Download File
block-npiv-vport 2.05 KB over 6 years ago Download File
capslock_enable.patch 632 Bytes about 1 year ago Download File
gcc7-error-xenpmd.patch 3.39 KB 11 months ago Download File
hibernate.patch 1.29 KB over 1 year ago Download File
init.pciback 2.47 KB over 3 years ago Download File
ioemu-devicemodel-include.patch 1.09 KB about 1 year ago Download File
ioemu-disable-emulated-ide-if-pv.patch 2.67 KB about 1 year ago Download File
ioemu-disable-scsi.patch 3.95 KB over 1 year ago Download File
ioemu-hvm-pv-support.patch 3.22 KB about 1 year ago Download File
ioemu-watchdog-ib700-timer.patch 1.41 KB over 5 years ago Download File
ioemu-watchdog-linkage.patch 2.83 KB about 1 year ago Download File
ioemu-watchdog-support.patch 30.9 KB about 1 year ago Download File
ipxe-enable-nics.patch 371 Bytes over 5 years ago Download File
ipxe-no-error-logical-not-parentheses.patch 1 KB over 1 year ago Download File
ipxe-use-rpm-opt-flags.patch 1.1 KB 12 months ago Download File
ipxe.tar.bz2 3.5 MB 12 months ago Download File
kernel-boot-hvm.patch 8.42 KB about 2 years ago Download File
libxl.add-option-to-disable-disk-cache-flushes-in-qdisk.patch 3.86 KB about 1 year ago Download File
libxl.pvscsi.patch 80.9 KB 12 months ago Download File
libxl.set-migration-constraints-from-cmdline.patch 21.2 KB about 1 year ago Download File
log-guest-console.patch 4.15 KB about 2 years ago Download File
mini-os.tar.bz2 261 KB 12 months ago Download File
project.diff 23.7 KB 11 months ago Download File
pygrub-boot-legacy-sles.patch 2.45 KB over 1 year ago Download File
pygrub-handle-one-line-menu-entries.patch 2.42 KB over 1 year ago Download File
pygrub-netware-xnloader.patch 722 Bytes over 1 year ago Download File
qemu-ifup-set-mtu.patch 556 Bytes over 4 years ago Download File
qemu-security-etch1.patch 1.42 KB about 2 years ago Download File
qemu-xen-traditional-dir-remote.tar.bz2 3.09 MB 12 months ago Download File
stdvga-cache.patch 750 Bytes about 1 year ago Download File
stubdom-have-iovec.patch 800 Bytes about 1 year ago Download File
stubdom.tar.bz2 18.7 MB 12 months ago
supported_module.patch 420 Bytes over 4 years ago Download File
suse-xendomains-service.patch 806 Bytes about 1 year ago Download File
suspend_evtchn_lock.patch 2.06 KB about 2 years ago Download File
sysconfig.pciback 237 Bytes over 6 years ago Download File
vif-bridge-no-iptables.patch 350 Bytes over 3 years ago Download File
vif-bridge-tap-fix.patch 969 Bytes over 3 years ago Download File
vif-route.patch 527 Bytes over 1 year ago Download File
x86-ioapic-ack-default.patch 757 Bytes about 1 year ago Download File
xen-4.9.0-testing-src.tar.bz2 4.51 MB 11 months ago
xen-arch-kconfig-nr_cpus.patch 399 Bytes over 1 year ago Download File
xen-destdir.patch 2.1 KB about 1 year ago Download File
xen-disable-qemu-monitor.patch 2.99 KB over 4 years ago Download File
xen-dom0-modules.service 468 Bytes over 2 years ago Download File
xen-hvm-default-bridge.patch 3.41 KB about 2 years ago Download File
xen-utils-0.1.tar.bz2 6.13 KB about 2 years ago Download File
xen.build-compare.doc_html.patch 1.17 KB about 1 year ago Download File
xen.build-compare.man.patch 677 Bytes about 1 year ago Download File
xen.libxl.dmmd.patch 4.57 KB about 1 year ago Download File
xen.stubdom.newlib.patch 4.33 KB about 1 year ago Download File
xen2libvirt.py 4.72 KB over 3 years ago Download File
xen_pvonhvm.xen_emul_unplug.patch 1.46 KB about 2 years ago Download File
xencommons.service 912 Bytes about 3 years ago Download File
xenconsole-no-multiple-connections.patch 931 Bytes over 1 year ago Download File
xenpaging.doc.patch 2.6 KB over 5 years ago Download File
xenpaging.qemu.flush-cache.patch 1.3 KB over 2 years ago Download File
xl-conf-default-bridge.patch 537 Bytes over 4 years ago Download File
xnloader.py 1.83 KB about 5 years ago Download File

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